/*
 *  Copyright (C) 2021 FISCO BCOS.
 *  SPDX-License-Identifier: Apache-2.0
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *
 * @brief tools for scale codec
 * info
 * @file ScaleUtils.h
 * @author: catli
 * @date: 2021-09-11
 */

#pragma once

#include "../Common.h"
#include "Abi.h"
#include <optional>

namespace bcos
{
namespace executor
{
std::optional<size_t> decodeCompactInteger(const bcos::bytes& encodedBytes, size_t startPos);

std::optional<size_t> scaleEncodingLength(
    const ParameterAbi& param, const bytes& encodedBytes, size_t startPos);
}  // namespace executor
}  // namespace bcos
